42590043

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{22861}}^1$

素因数の和:22896

約数の個数: 20

約数和(自身を含む): 66391248

約数和(自身を除く): 23801205

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 22861, 68583, 205749, 525803, 617247, 1577409, 1851741, 4732227, 14196681, 42590043]

約数ペア:

[(1, 42590043), (3, 14196681), (9, 4732227), (23, 1851741), (27, 1577409), (69, 617247), (81, 525803), (207, 205749), (621, 68583), (1863, 22861)]